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Die Romanisierung der Skordisker /Tapavički-Ilić, Milica. January 2004 (has links)
Diss.--Universität Marburg/Lahn, 2002. / Résumé en anglais et en serbe. Bibliogr. p. 127-133.
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Azotofiksirajuće cijanobakterije u zemljištima Vojvodine i njihova ultrastrukturna i genetička karakterizacija / NITROGEN-FIXING CYANOBACTERIA IN SOILS OF VOJVODINA PROVINCE AND THEIR ULTRASTRUCTURAL AND GENETIC CHARACTERIZATIONFojkar Oliver 29 September 2016 (has links)
<p>U radu je ispitana zastupljenost azotofiksirajućih cijanobakterija, ukupnog broja algi i ukupnog broja bakterija u različitim tipovima zemljišta na jedanaest lokaliteta u Vojvodini, od čega se sedam nalaze u zaštićenim prirodnim dobrima. Ispitana je brojnost u zavisnosti od dubine pedološkog profila, kao i od godišnjeg doba. Izvršena je izolacija sojeva azotofiksirajućih cijanobakterija, određena njihova taksonomska pripadnost i osnovne citološke karakteristike. Ispitana je ultrastruktura vegetativnih ćelija, heterocista i spoljnih struktura na ćelijama fimbrije i pili, transmisionim elektronskim mikroskopom. Izvršena je genetička karakterizacija izolovanih sojeva azotofiksirajućih cijanobakterija PCR metodom analizom STRR fragmenata DNA.<br />Brojnost azotofiksirajućih cijanobakterija i ukupna brojnost algi je bila znatno veća kod hidromorfnih i halomorfnih zemljišta, nego kod automorfnih zemljišta. Najveća prosečna godišnja brojnost azotofiksirajućih cijanobakterija, u površinskom sloju 0-5cm, je utvrđena kod zemljišta fluvisol u SRP “Koviljsko petrovaradinskom ritu”, 150864 jedinki po gramu apsolutno suvog zemljišta. Zemljište sa najnižom brojnošću azotofiksirajućih cijanobakterija, je gajnjača u NP Fruška gora, 1582 jed./gr zemljišta u površinskom sloju.<br />Kod svih ispitivanih zemljišta brojnost azotofiksirajućih cijanobakterija je bila najveća u površinskom sloju zemljišta, 0-5 cm dubine, opadala je sa dubinom zemljišta i bila najmanja u najdubljem sloju, 30 - 60 cm. Kod najvećeg broja ispitivanih zemljišta brojnost azotofiksirajućih cijanobakterija je bila najveća tokom zimskog perioda. Azotofiksirajuće cijanobakterije su dominantne u našim zemljištima i zastupljene sa 56.27% u odnosu na druge grupe algi.Izolovano je 30 sojeva azotofiksirajućih cijanobakterija: 19 sojeva Nostoc-a, 4 soja Anabaena, 4 Cylindrospermum, i po jedan soj Calothrix, Tolypothrix i Phormidium. Prosečna zastupljenost heterocista, ćelija koje vrše azotofiksaciju, kod roda Nostoc je iznosila 8.28%, Anabaena 4.25%, Cylindrospermum-a 2.93%, Calotrix elenkinii 6.19% i Tolypothrix 7.76%.</p><p>Ultrastrukturnim ispitivanjem, TEM mikroskopom, vegetativnih ćelija azotofiksirajućih cijanobakterija uočili smo inkluzije redovnog pojavljivanja: karboksizome (Cs), cijanoficinkse granule (CG), polifosfatne granule (PG), ribozome (R), lipidne granule (ß –granule) i tilakoide (T), kao i inkluzije neredovnog pojavljivanja: membranom ograničene kristalne inkluzije.<br />Koristeći TEM i tehniku bojenja ćelija sa RR i ultratankih preseka utvrdili smo prisustvo omotača od fimbrija kod tri soja (A.314, A.azollae i N.302) i tipične fimbrije kod dva soja (N.311 i N.9229). Metodom negativnog bojenja NS PTA uočili smo takođe tipične fimbrije, igličastog-dlakastog izgleda, jasnih granica niti kod tri soja (N.302, N.7901 i N.9229), međutim uočili smo i atipične sluzne fimbrije, koje nemaju jasno izražene granice, ali su veoma moćno raširene oko vegetativnih ćelija, kod tri soja (A.314, A.azollae, N.311).<br />Kod simbiotskih-infektivnih sojeva N.7901 i N.9229 javljaju se samo tipične fimbrije iz prve klase, a kod diazotofnih sojeva i simbiotskog - neinfektivnog soja A.azollae javljaju se atipične-sluzne fimbrije iz druge klase.<br />Za ispitivanje sličnosti cijanobakterija metodom PCR-a pomoću STRR konzervativnih sekvenci DNA genoma korišćeno je 39 sojeva azotofiksirajućih cijanobakterija i kod 38 je utvrđeno njihovo prisustvo. Svi sojevi se mogu podeliti u tri grupe, klastera. Prvi klaster je najveći i obuhvata 24 soja i deli se na dva podklastera: Ia koji obuhvata 12 sojeva gde dominiraju sojevi Nostoc-a (8), i podklaster Ib koji obuhvata takođe 12 sojeva, od čega 6 sojeva pripada rodu Anabaena. Podklaster Ia i podklaster Ib pokazuju različitost od 90%. Sva tri simbiozna, infektivna, soja Nostoc-a se nalaze u klasteru I: N.7901, N.9229 i N. 8001. Svaki simbiozni soj Nostoc-a ima genetske sličnosti sa po jednim diazotrofnim sojem Nostoc-a izolovanim iz zemljišta Vojvodine.<br />Klaster II obuhvata sedam (7) sojeva među kojima dominiraju sojevi Cylindrospermum-a, dok klaster III obuhvata 7 sojeva od čega 6 pripadaju rodu Nostoc, a jedan rodu Rivularia.Detaljno poznavanje svojstava izolovanih azotofiksirajućih cijanobakterija doprineće njihovoj budućoj primeni kako u proizvodnji ratarskih i povrtarskih kultura, tako i u biotehnološkoj proizvodnji</p> / <p>In this study examined is the frequency of nitrogen-fixing cyanobacteria, total number of algae and total number of bacteria in different soil types on eleven localities in the Vojvodina Province. Seven out of those eleven localities are found in protected nature reserves. Actually, studied was the number of the cyanobacteria and algae depending on the depth of pedological characterization as well as on season. First, isolated were the types of nitrogen-fixing cyanobacteria, determined was their taxonomic origin and basic cytological characteristics. Also examined was the ultrastructure of vegetative cells, heterocysts and other outer structures on fimbriae and pili cells using TEM, transmission electron microscope. Finally, performed was the genetic characterization of isolated types of nitrogen-fixing cyanobacteria using the PCR method and analyzing STRR fragments of DNA.<br />The presence of nitrogen-fixing cyanobacteria and total number of algae was significantly higher with hydromorphic and halomorphic soils than with authomorphic ones. Highest annual average number of nitrogen-fixing cyanobacteria in the topsoil (0-5 cm) was reported with fluvisol soil in Special Nature Reserve „Koviljsko petrovaradinski rit” (Swamp) and there were 150864 units of bacteria per gram of absolutely dry soil. The soil with the lowest presence of nitrogen-fixing cyanobacteria recorded was cambisol in National Park “Fruska gora” with 1582 units per gram of soil in the topsoil.<br />With all the researched types of soils the number of nitrogen-fixing cyanobacteria was in the topsoil, 0-5 cm of depth and decreased in line with the depth<br />of soil and lowest was at the deepest layer, 30-60cm. The highest frequency of nitrogen-fixing cyanobacteria was found during the winter season with most of the examined soils. Nitrogen-fixing cyanobacteria are the dominant type of bacteria in our soils and are presented with 56, 27% compared to other types of algae.<br />30 strains of nitrogen-fixing cyanobacteria were isolated: 19 types of Nostoc sp., 4 of Anabaena sp. and one in each genus of Calothrix, Tolypothrix and Phormidium.<br />Using ultrastructural examination and TEM microscope when studying vegetative cells of nitrogen-fixing cyanobacteria observed were the inclusions of regular frequency: carboxysomes (Cs), cyanophycin granules (CG) , polyphosphate granules (PG), ribosomes (R), lipid granules (SS -granule ) and thylakoids ( T ) as well as the inclusion of irregular occurrence: a membrane-bound crystal inclusions.<br />Using TEM technique and staining the cells with the RR and ultra thin cross section, we determined the presence of depletion of the fimbriae with three strains (A.314, A.azollae and N.302) and typical fimbriae with the two strains (N.311 and N.9229). Applying the method of negative staining NS PTA also noticed were a typical fimbriae, needle-hairy like looks with clear boundaries with the three strains (N.302, N.7901, N.9229). However, also observed were atypical mucous fimbriae, which do not have clearly expressed borders, but they are very strongly spread around the vegetative cells, with the three strains (A.314, A.azollae, N.311).<br />With symbiotic - infective strains N.7901 and N.9229 only typical fimbriae of first class occurred, and in diazotroph strains and symbiotic – non infectious strain A. azollae found were atypical mucous fimbriae of second class.<br />To test the similarity of cyanobacteria by PCR method and using a STRR - conservative DNA sequence of the genome used were 39 strains fixing cyanobacteria and with 38 established was their presence. All strains can be divided into three groups of clusters. The first cluster is the largest and covers 24 strains, and is divided into two subclusters: Ia which includes 12 strains,where predominant are Nostoc strains ( 8 ) , and subcluster Ib , which also implies 12 strains , out of which 6 strains belong to the genus Anabaena. Subcluster Ia and Ib show a difference of 90 %. All three symbiotic , infectious Nostoc strains are classified in a cluster I: N.7901, N.9229 and N. 8001. Each symbiotic Nostoc strain has a genetic similarity with one di-nitrogen Nostoc strain isolated from a lot of different soils in Vojvodina.<br />Cluster II includes seven (7) strains , including strains among which the predominant are Cylindrospermum ones , while cluster III includes 7 strains of which 6 belong to the genus Nostoc and one to genus Rivularia.<br />Detailed knowledge of the properties of isolated fixing cyanobacteria could contribute to their future application both in the production of field crops and vegetables, as well as in biotechnological production.</p>
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Distribucija i dinamika populacija najznačajnijih grupa polinatora u agroekosistemima Vojvodine / Distribution and dynamics of populations of the most important groups pollinators in the agro-ecosystems of VojvodinaMudri Stojnić Sonja 29 August 2018 (has links)
<p>U radu je prikazana distribucija, dinamika i diverzitet insekata oprašivača iz reda Hymenoptera - Apiformes (Anthophila) i Diptera Syrphidae) na stepskim fragmentima i na suncokretu u agroekosistema Vojvodine. U cilju uvida u strukturu predela injenog uticaja na sastav i brojnost polinatora, kartirani su tipovistaništa oko svakog stepskog fragmenta. Na osnovu podataka dobijenih kartiranjem, odabrano je sedam stepskih fragmenata kojiu svom okruženju imaju visok udeo suncokreta kao masovnocvetajuće kulture i sedam stepskih fragmenata koji su bez ili saniskim udelom suncokreta. Iz reda Hymenoptera – Apoideazabeleženo je šest familija: Andrenidae, Apidae, Colletidae,Halictidae, Melittidae i Megachilidae, 114 vrsta, a iz reda Diptera(Syrphidae), registrovano je ukupno 11 vrsta. Predstavnici familija Andrenidae, Apidae i Halictidae su distribuirani na svim lokalitetima,predstavnici familije Megachilidae su distribuirani na 15 od 16lokaliteta, a najmanje su zastupljene jedinke familija Colletidae i<br />Melittidae, distribuirane na pet lokaliteta. Polinatori reda Diptera familije Syrphidae su distribuirani na svim lokalitetima. Rezultati Kruskal-Volisovog H testa ukuzuju da je tokom sve tri sezone (2011.,2012., 2013.) na stepskim fragmentima najviše bilo zastupljeno vrsta solitarnih pčela, zatim vrsta osolikih muva, a najmanje vrsta bumbara. Istim testom je dobijano da je tokom sve tri sezone na stepskim fragmentima, registrovano najviše jedinki osolikih muva,<br />zatim medonosne pčele, solitarne pčele, a najmanje jedinki bumbara. Fridmanovim testom su utvrđene razlike u brojnosti (dinamici) polinatora kroz sezone, uočen je porast broja jedinki medonosne pčele i opadanje broja jedinki solitarnih pčela.Rezultati dobijeni Man-Vitnijevim U-testom pokazuju da je na<br />stepskim fragmentima koji imaju niži udeo suncokreta u predelu zastupljeno više jedinki i vrsta bumbara. Istim testom je dobijen rezultat da je na stepskim fragmentima sa visokim udelom suncokreta ima više jedinki medonosne pčele. Vilkoksonovim testom sume rangova je pokazano da su jedinke i vrste bumbara zastupljenije na stepskim fragmentima nakon cvetanja suncokreta, za vreme cvetanja suncokreta na stepskim fragmentima je registrovano više jedinki <em>Apis mellifera</em>, osolikih muva i solitarnih pčela. Modeli regresionih analiza linearnih mešovitih modela su pokazali da se sa porastom udela suncokreta u predelu smanjuje broj jedinki divljih pčela i jedinki i vrsta bumbara. Sa porastom udela polu-prirodnih staništa u predelu i većom cvetnom pokrovnosti, povećava se udeo jedinki i vrsta osolikih muva.</p> / <p>This paper shows distribution, dynamic and pollinator diversity Hymenoptera - Apiformes (Anthophila) and Diptera (Syrphidae) in semi-natural habitats and in sunflower crops in Vojvodina agroecosystems. Around each of 16 selected steppe fragments, habitat types were mapped to test how do landscape structure affects pollinator diversity and abundance in semi natural habitats and in sunflower crops. Based on the results obtained by mapping, seven study sites with high % of sunflower like mass flowering crops, and eight study sites with no or low % of mass flowering crops are selected. In total, there were 114 species from 6 families from order Hymenoptera-Apiformes: Andrenidae, Apidae, Colletidae, Halictidae, Melittidae and Megachilidae, and 11 species from order Diptera (Syrphidae). Insects from families: Andrenidae, Apidae, Colletidae and Halictidae were distributed on all study sites, while insects from family Megachilidae were distributed almost on all study sites (15 sites). At least only on five study sites were distributed insects from family: Colletidae and Melittidae. Hoverflies were distributed on all study sites. Kruskal-Wallis H test shows that an all three seasons (2011., 2012., 2013.) in semi natural habitats wild bees species were most abundant, followed by hoverfly species, and bumblebee species at the end. Same test shows that in all three seasons in semi natural habitats individuals of hoverflies were more abundant than individuals of honey bees, wild bees and individuals of bumblebees, which were least abundant. Friedman test shows differences in densities of pollinator through the seasons, and these results shows increasing in Apis mellifera densities and decline of wild bees densities through seasons. Man-Whitney U-test shows that there were more species and individuals of bumble bees in semi-natural habitats which landscapes are without or low % of sunflower. Same test shows that there were more individuals of honey bees in semi-natural habitats which landscapes have high % of sunflower. Wilcoxon signed-rank test shows that in semi-natural habitats species and individuals of bumblebees were more abundant after blooming sunflower, while species and individuals of wild bees as well as individuals of hoverflies and <em>Apis mellifera</em> were more abundant during blooming sunflower. Linear mixed-effect model shows that with increase of % of sunflower in landscape number of individuals of wild bees and species and individuals of bumblebees decreasing, and individuals of hoverflies increasing. With an increase of % of semi natural habitats and increase of flower cover, abundance and species of hoverflies<br />increases.</p>
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Кулинарска терминологија Војводине / Kulinarska terminologija Vojvodine / Culinary terminology of VojvodinaMirilov Ružica 27 September 2016 (has links)
<p>Кулинарска лексика уопште, као и<br />кулинарска лексика Војводине није до сада<br />детаљније са лексичко семантичког и<br />творбеног аспекта обрађивана (осим у<br />појединим приказима наших дијелектолога и<br />лексикографа), али је свакако она (не у<br />потпуности) део српских важнијих<br />дијалекатских речника (Од Вукова до<br />Речника српских говора Војводине) и<br />речника општег типа.<br />У истраживачком раду је примењена у нас<br />одомаћена теорија семантичких поља руског<br />етнолингвисте Никите Толстоја. У лексичко<br />семантичкој и творбеној анализи као и у<br />лексикографској обради примењен је<br />дескриптивни, лингвогеографски и<br />компаративни метод.<br />Обрађено је шеснаест семантичких поља:<br />Намирнице, Оброци, Припремање хране,<br />Зимница, Млеко , млечни производи и јела<br />од млека, Супе и чорбе, Јела од теста,<br />Јела од јаја, Јела од меса, Месне<br />прерађевине, Врсте меса и делови, Умаци,<br />Јела од поврћа, Колачи, слаткиши, Пића,<br />Јела приликом разних светковина.<br />Материјал је и лексикографски уобличен, а<br />потом картографисан.</p> / <p>Kulinarska leksika uopšte, kao i<br />kulinarska leksika Vojvodine nije do sada<br />detaljnije sa leksičko semantičkog i<br />tvorbenog aspekta obrađivana (osim u<br />pojedinim prikazima naših dijelektologa i<br />leksikografa), ali je svakako ona (ne u<br />potpunosti) deo srpskih važnijih<br />dijalekatskih rečnika (Od Vukova do<br />Rečnika srpskih govora Vojvodine) i<br />rečnika opšteg tipa.<br />U istraživačkom radu je primenjena u nas<br />odomaćena teorija semantičkih polja ruskog<br />etnolingviste Nikite Tolstoja. U leksičko<br />semantičkoj i tvorbenoj analizi kao i u<br />leksikografskoj obradi primenjen je<br />deskriptivni, lingvogeografski i<br />komparativni metod.<br />Obrađeno je šesnaest semantičkih polja:<br />Namirnice, Obroci, Pripremanje hrane,<br />Zimnica, Mleko , mlečni proizvodi i jela<br />od mleka, Supe i čorbe, Jela od testa,<br />Jela od jaja, Jela od mesa, Mesne<br />prerađevine, Vrste mesa i delovi, Umaci,<br />Jela od povrća, Kolači, slatkiši, Pića,<br />Jela prilikom raznih svetkovina.<br />Materijal je i leksikografski uobličen, a<br />potom kartografisan.</p> / <p>Culinary lexicon as such, as well as the<br />culinary lexicon of Vojvodina Region has so far<br />not been systematically examined in the lexicosemantic<br />and word-formation aspect (except for<br />some reviews of our dialectologists and lexicographers). However, it is (yet not</p><p>completely) a part of some major Serbian<br />dialect dictionaries (from Rječnik, a dictionary<br />by Vuk Stefanović Karadžić to Dictionary of<br />Serbian Vojvodina Speech) as well as the<br />range of general dictionaries.<br />The research implied the semantic field<br />theory developed by Russian ethno-linguist<br />Nikita Tolstoy, which is commonly applied<br />approach in our region. Lexico-semantic and<br />word-formation analysis as well as<br />lexicographic processing were performed<br />applying descriptive and linguo-geographic<br />methods.<br />Sixteen semantic fields were analyzed:<br />Foodstuffs; Meals; Food Preparation; Winter<br />Stores; Milk; Dairy Products and Dishes; Soups<br />and Stocks; Pasta and Savory Dishes; Egg<br />Dishes; Meat Dishes; Meat Products; Meat<br />Types and Cuts; Sauces; Vegetable Dishes;<br />Cakes, Cookies and Sweets; Drinks and<br />Beverages; Festive Foods. The material was<br />lexicographically edited and cartographed.</p>
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